... ASTMA511-96,JISG3463,JIS3446,JIS3448,JIS3459,DIN2462,DIN17458Material: stainless steel (316,316L,321,304(18-8),304L,2520(S31803)... ...Method: ... 304,304L,316,316L,321,321H, 317L, 309S, 310S, 347H, 904L,2205,2507 etc.STAINLESS STEEL SEAMLESS PIPEStandard:ASTM/ASME A312/A213/ ... management enterprise.EN10216-5 GB/T14976/14975/13296Material: 304,304L,316,316L,321,321H, 317L, 309S, 310S, 347H, 904L,2205 ...